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p-Nitrophenyl-D-glycopyranoside is a synthetic chemical compound that serves as a substrate for various enzymatic reactions, particularly in the study of glycosidases. It consists of a p-nitrophenol group attached to a D-glycopyranosyl moiety, which is a monosaccharide unit. p‐nitrophenyl‐D‐glycopyranoside is widely used in biochemical assays to measure enzyme activity, as the release of the p-nitrophenol group upon enzymatic cleavage can be easily detected and quantified due to its yellow color and absorbance at 400 nm. The hydrolysis of p-nitrophenyl-D-glycopyranoside by glycosidases results in the formation of p-nitrophenol and the corresponding sugar, allowing researchers to assess the efficiency and specificity of these enzymes in catalyzing glycosidic bond cleavage.

5779-46-4

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5779-46-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5779-46-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,7,7 and 9 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 5779-46:
(6*5)+(5*7)+(4*7)+(3*9)+(2*4)+(1*6)=134
134 % 10 = 4
So 5779-46-4 is a valid CAS Registry Number.

5779-46-4Relevant academic research and scientific papers

Syntheses and NMR and XRD studies of carbohydrate-ferrocene conjugates

Peigneguy, Fanny,Allain, Magali,Cougnon, Charles,Frère, Pierre,Siegler, Benjamin,Bressy, Christine,Gohier, Frédéric

, p. 9706 - 9710 (2019/06/24)

Carbohydrate-ferrocene conjugates were synthesized and showed that the ferrocene entity appeared to be confined to a low volume so that proton NMR spectroscopy revealed 3 to 4 signals for substituted cyclopentadienyl instead of two usually.

Syntheses of p-nitrophenyl 3- and 4-thio-β-d-glycopyranosides

Chen, Hong-Ming,Withers, Stephen G.

experimental part, p. 2596 - 2604 (2011/01/12)

Thioglycosides have proved to be useful, enzymatically stable analogs of glycosides for structural and mechanistic studies and their synthesis is considerably simplified through the use of thioglycoligases. As part of an investigation into the use of thio

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